Картки з математики. Знаходження невідомого доданка, зменшуваного, від'ємника

 

10 +___= 15	10 +___= 15	10 +___= 15	10 +___= 15	10 +___= 15	10 +___= 15
17 +___  = 19	17 +___  = 19	17 +___  = 19	17 +___  = 19	17 +___  = 19	17 +___  = 19
___ + 40 = 60	___ + 40 = 60	___ + 40 = 60	___ + 40 = 60	___ + 40 = 60	___ + 40 = 60
31 +___= 65	31 +___= 65	31 +___= 65	31 +___= 65	31 +___= 65	31 +___= 65
54 +___=79	54 +___=79	54 +___=79	54 +___=79	54 +___=79	54 +___=79
75 +___= 89	75 +___= 89	75 +___= 89	75 +___= 89	75 +___= 89	75 +___= 89
___ - 4 = 25	___ - 4 = 25	___ - 4 = 25	___ - 4 = 25	___ - 4 = 25	___ - 4 = 25
___ - 45= 34	___ - 45= 34	___ - 45= 34	___ - 45= 34	___ - 45= 34	___ - 45= 34
___ - 10 = 60	___ - 10 = 60	___ - 10 = 60	___ - 10 = 60	___ - 10 = 60	___ - 10 = 60
61 - ___ = 89	61 - ___ = 89	61 - ___ = 89	61 - ___ = 89	61 - ___ = 89	61 - ___ = 89
39 - ___ = 30	39 - ___ = 30	39 - ___ = 30	39 - ___ = 30	39 - ___ = 30	39 - ___ = 30
75 - ___ = 41	75 - ___ = 41	75 - ___ = 41	75 - ___ = 41	75 - ___ = 41	75 - ___ = 41

 

 

20 +___= 25	20 +___= 25	20 +___= 25	20 +___= 25	20 +___= 25	20 +___= 25	20 +___= 25
37 +___  = 49	37 +___  = 49	37 +___  = 49	37 +___  = 49	37 +___  = 49	37 +___  = 49	37 +___  = 49
___ + 30 = 60	___ + 30 = 60	___ + 30 = 60	___ + 30 = 60	___ + 30 = 60	___ + 30 = 60	___ + 30 = 60
41 +___= 75	41 +___= 75	41 +___= 75	41 +___= 75	41 +___= 75	41 +___= 75	41 +___= 75
44 +___=78	44 +___=78	44 +___=78	44 +___=78	44 +___=78	44 +___=78	44 +___=78
54 +___= 89	54 +___= 89	54 +___= 89	54 +___= 89	54 +___= 89	54 +___= 89	54 +___= 89
___ - 14 = 45	___ - 14 = 45	___ - 14 = 45	___ - 14 = 45	___ - 14 = 45	___ - 14 = 45	___ - 14 = 45
___ - 55= 89	___ - 55= 89	___ - 55= 89	___ - 55= 89	___ - 55= 89	___ - 55= 89	___ - 55= 89
___ - 10 = 40	___ - 10 = 40	___ - 10 = 40	___ - 10 = 40	___ - 10 = 40	___ - 10 = 40	___ - 10 = 40
57 - ___ = 46	57 - ___ = 46	57 - ___ = 46	57 - ___ = 46	57 - ___ = 46	57 - ___ = 46	57 - ___ = 46
59 - ___ = 30	59 - ___ = 30	59 - ___ = 30	59 - ___ = 30	59 - ___ = 30	59 - ___ = 30	59 - ___ = 30
76 - ___ = 41	76 - ___ = 41	76 - ___ = 41	76 - ___ = 41	76 - ___ = 41	76 - ___ = 41	76 - ___ = 41